Xiaotian Cai, Xiao Li, Guomin Zhao. Beam Quality Deterioration Caused by Crystal Temperature in Optical Parametric Oscillator[J]. Acta Optica Sinica, 2017, 37(12): 1219001
- Acta Optica Sinica
- Vol. 37, Issue 12, 1219001 (2017)
Fig. 1. (a) Crystal three-dimensinal temperature distribution with pump power of 100 W; (b) temperature distribution curves along crystal central axis with pump power of 30, 50, 80, 100 W
Fig. 2. (a) Three-dimensional image of OPD; (b) two-dimensional image of OPD
Fig. 3. (a) Near field Fresnel diffraction spot of fundamental Gaussian beam; (b) near field Fresnel diffraction spot with additional phase; (c) center lines
Fig. 4. (a) Fraunhofer diffraction spot of fundamental Gaussian beam; (b) Fraunhofer diffraction spot with additional phase; (c) center lines
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